package exception;

/**
 * finally块的演示
 */
public class FinallyDemo {
    public static void main(String[] args) {
        System.out.println("程序开始");

        try{
            String line = "";
            System.out.println(line.length());
            return;//在return之前会先finally再return
        }catch (Exception e){
            System.out.println("出错并解决了");
        }finally {
            System.out.println("finally中代码执行了");
        }
        System.out.println("程序结束");

    }
}
